When longtime UFC champion Georges St-Pierre decided to take a break from MMA, he cited a performance-enhancing drug problem and the UFC’s inadequate drug testing as two of his primary reasons.Filed read news >>

Prior to his appearance at UFC 184, Brock Lesnar got into a heated argument with WWE head Vince McMahon. Prior to being seen at UFC 184 with Dana White, it was reported that Brock Lesnar walked out oread news >>